Datasheet > BD42540FJ-C

BD42540FJ-C

更新时间： 2022-02-26 13:07:36

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
26页	1988K
描述
70 mA Output Voltage Tracker

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BD42540FJ-C 数据手册

Datasheet

Voltage Tracker

70 mA Output Voltage Tracker

BD42540FJ-C

General Description

Features

■ AEC-Q100 Qualified ^{(Note 1)}

The BD42540FJ-C is low quiescent regulator featuring

45 V absolute maximum voltage, and output voltage

tracking accuracy of ±10 mV, 70 mA output current and

40 µA (Typ) current consumption.

This tracker is therefore ideal for applications requiring a

direct connection to the battery and a low current

consumption.

Ceramic capacitors can be used for compensation of the

output capacitor phase. Furthermore, this IC also feature

overcurrent protection to protect the device from damage

caused by short-circuiting and an integrated thermal

shutdown to protect the device from overheating at

overload conditions.

■ Qualified for Automotive Applications

■ Wide Temperature Range (Tj):

■ Wide Operating Input Range:

■ Low Quiescent Current:

■ Output Voltage Tracking Accuracy:

■ Over Current Protection (OCP)

■ Thermal Shutdown Protection (TSD)

(Note 1: Grade 1)

-40 °C to +150 °C

3 V to 42 V

40 µA (Typ)

±10 mV

Packages

■ FJ: SOP-J8

W (Typ) x D (Typ) x H (Max)

4.90 mm x 6.00 mm x 1.65 mm

Applications

■ Automotive

(Engine-ECU, Body, Air-Conditioner etc.)

Typical Application Circuits

■ Components externally connected: 1 µF ≤ C_IN, 1 µF ≤ C_O(Min)

Electrolytic, tantalum and ceramic capacitors can be used.

5:ADJ

/ EN

8:VCC

7:N.C.

6:GND

C_IN

BD42540FJ-C

1:VO

2:N.C.

3:N.C.

4:N.C.

C_O

〇Product structure : Silicon monolithic integrated circuit 〇This product has no designed protection against radioactive rays

.www.rohm.com

TSZ02201-0G7G0AN00570-1-2

2.Jun.2016 Rev.001

1/22

TSZ22111 • 14 • 001

12 3 4 5 6 7...26

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